40342341240001 has 4 divisors (see below), whose sum is σ = 40342482843012. Its totient is φ = 40342199636992.

The previous prime is 40342341239989. The next prime is 40342341240023. The reversal of 40342341240001 is 10004214324304.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36129896964225 + 4212444275776 = 6010815^2 + 2052424^2 .

It is a cyclic number.

It is not a de Polignac number, because 40342341240001 - 2¹³ = 40342341231809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40342341240031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70373296 + ... + 70944241.

It is an arithmetic number, because the mean of its divisors is an integer number (10085620710753).

Almost surely, 2^{40342341240001} is an apocalyptic number.

It is an amenable number.

40342341240001 is a deficient number, since it is larger than the sum of its proper divisors (141603011).

40342341240001 is a wasteful number, since it uses less digits than its factorization.

40342341240001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141603010.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 40342341240001 its reverse (10004214324304), we get a palindrome (50346555564305).

The spelling of 40342341240001 in words is "forty trillion, three hundred forty-two billion, three hundred forty-one million, two hundred forty thousand, one".